Coal-hole cover.



resting on said ring and normally closing said hole, said ring being provided below said cover with a series of lugsalternately arranged, the alternate lugs being on the same' level and on a different' level from those between them, and a grating having a series of peripheral lugs arranged to normally enga-ge the. lower lugs when said ooverris in place and to engage the upper lugs when the grabing is raised after the removal of said cover.

5. The combination, witha'ringlitting within a hole in the floor or sidewalk, of a, cover veegss removablyVT supportediihereon and normally closing said hole, f(L'removalole grating zirranged Within Said ring below said cover, and means for Supporting saidgrating when it is raised on a level with the sidewalk' and said cover is removed, substantially as described. In witness whereof I have hereunto set my hand this 15th day of Maro-h, 1905.

v FREDERCK KEES. lVitnesses:

RrCHARD PAUL, C. MACNAMARA. 

